.def-bk-content {
    background: rgb(255, 255, 255);
    border-radius: 0px 3px 3px 3px;
    box-shadow: 1px 2px 2px rgb(226, 226, 226);
    padding: 20px;
    border: 1px solid rgb(206, 206, 206);
}
#question-time {
    text-align: center;
    font-size: 16px;
    line-height: 40px;
    font-family: Verdana, Arial, sans-serif, '微软雅黑';
}
#question-time, #question-submit {
    margin-top: 20px;
}
.question-time-normal {
	color: #1ba1e2;
}

.question-time-warning {
	color: rgb(240,81,38);
}

#time-icon {
    line-height: 140px;
    font-size: 140px;
    color: #B8B8B8;
}